The white man sitting behind Parks is Nicholas C. Chriss, a journalist who was covering the civil rights movement for United Press International.
"Each anniversary of that day, this photograph is brought out of musty files and used in various publications around the world," Chriss wrote in The Houston Chronicle of the photo, according to the New York Times. "But to this day no one has ever made clear that it was a reporter, I, covering this event and sitting behind Mrs. Parks, not some sullen white segregationist! It was a great scoop for me, but Mrs. Parks had little to say. She seemed to want to savor the event alone."